using System;
using System.Runtime.InteropServices;

namespace WinFormsDLLClient
{
	public class DLL
	{
		[DllImport("graphics.dll")]
		public static extern bool Gradient(
			IntPtr hDC, 
			int x0, 
			int y0, 
			int x1, 
			int y1, 
			int sourceColor, 
			int destColor, 
			bool isVertical);
	}
}